Home / 3,343,012.66-4,613,375.91-1,815,119.83

Finding the Fourth Proportional to 3,343,012.66, 4,613,375.91 and 1,815,119.83

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Solution

The fourth proportional to 3,343,012.66, 4,613,375.91 and 1,815,119.83 is: 2,504,875.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,012.66 : 4,613,375.91 = 1,815,119.83 : x
  2. Step 2: Convert to fraction form
    3,343,012.66/4,613,375.91 = 1,815,119.83/x
  3. Step 3: Cross multiply
    3,343,012.66x = 4,613,375.91 × 1,815,119.83
  4. Step 4: Simplify right side
    3,343,012.66x = 8,373,830,097,485.30
  5. Step 5: Solve for x
    x = 8,373,830,097,485.30/3,343,012.66
  6. Step 6: Final answer
    x = 2,504,875.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.